2214765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 4492800

約数和(自身を除く): 2278035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 89, 105, 237, 267, 315, 395, 445, 553, 623, 711, 801, 1185, 1335, 1659, 1869, 2765, 3115, 3555, 4005, 4977, 5607, 7031, 8295, 9345, 21093, 24885, 28035, 35155, 49217, 63279, 105465, 147651, 246085, 316395, 442953, 738255, 2214765]

約数ペア:

[(1, 2214765), (3, 738255), (5, 442953), (7, 316395), (9, 246085), (15, 147651), (21, 105465), (35, 63279), (45, 49217), (63, 35155), (79, 28035), (89, 24885), (105, 21093), (237, 9345), (267, 8295), (315, 7031), (395, 5607), (445, 4977), (553, 4005), (623, 3555), (711, 3115), (801, 2765), (1185, 1869), (1335, 1659)]